振幅

Design and Analyze of Amplitude Photon Sieve Based on Angular Spectrum Method .

基于角谱法的振幅型光子筛的设计和分析。

The relative motion of particles with the screen surface is mainly parallel to the movement of bar screen, flat vibrating screen, sieve tube, with its screening efficiency and productivity are low.

再就是筛子的振幅与振次，这与筛子的结构物性有关，在一定的范围内，增加振动可以提高筛分指标。

Electromagnetic vibrating sifter from the electromagnet, screen, frame, spring contactors etc., using a higher frequency and smaller amplitude of vibration.

电磁震动筛粉机由电磁铁、筛网、架、弹簧接触器等组成，利用较高的频率与较小的振幅产生振动。

In order to probe the absorb coefficients of earth medium by the direct wave, reflected wave and transmied wave amplititude which are picked up from the radar wave racords yielded by finite element method,the paper gives out the attenuated radar wave equations in time domain and the attenuated radar wave differential equations while the motion changes simple harmonic with time and electric parametets change slowly with space.

摘 要 为了用有限元方法生成雷波正演记录，从而拾取直达波、反射波、透射波振幅信息，以确定介质吸收系数，文章在时间域给出了雷达波含衰减项的波动方程，及在运动随时间简谐变化以及电性参数随空间缓变的条件含衰减项的雷达波遵循的简化微分方程。

Analytical approximate periods and periodic solutions to large amplitude oscillation of a simple pendulum are constructed using a new method.

构造了单摆大振幅振动的高精度解析逼近周期和周期解。

Sine function drawing, and can change the amplitude, period, the early phase, intuitive understandable.

正弦函数画图程序，可以改变振幅、周期、初相，直观易懂。

Sine function drawing, and can change the amplitude, period, the early...

正弦函数画图程序，可以改变振幅、周期、初相，直观易懂。

As an example using sine wave, the effect of vibration amplitude and frequency and time on bit error rate is researched.

以振动谱中典型的正弦谐波为例，推导了振幅、频率和时间对误码率的影响。

While for the sinusoidal approximation method, a detail derivation of the amplitude of each sinusoidal function is re-derived for completeness.

为完整性，文中亦详细推导正弦函数近似法中各个频率之振幅。

The calculation method is studied for coupling impedance of coaxial sinusoidal slow wave structure,which considers the influence of synchronous point on the amplitudes of harmonic waves of quasi-TEM mode.

研究了计算同轴正弦型慢波结构耦合阻抗的方法，以及慢波结构参数变化引起的共振点变化对各次空间谐波振幅的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。